8 Mammals

8.1 Plecotus auritus

8.1.1 Retrieve data

species="Plecotus auritus"
genus=strsplit(species, " ")[[1]][1] %>% tolower()

sample_metadata <- read_tsv(paste0("data/metadata.tsv")) %>%
    rename(dataset=Dataset) %>%
    filter(Species == species)


read_counts <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0127/DMB0127_counts.tsv.gz") %>%
  rename(genome = 1)

genome_metadata <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0127/DMB0127_mag_info.tsv.gz") %>%
  rename(genome = 1, length=mag_size)

genome_coverage <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0127/DMB0127_coverage.tsv.gz") %>%
  rename(genome = 1)

download.file("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0127/DMB0127.tree.gz", "data/DMB0127.tree.gz")
genome_tree <- read_tree("data/DMB0127.tree.gz")

8.1.2 Filter data

#Filter by coverage
min_coverage=0.3
read_counts_filt <- genome_coverage %>%
  mutate(across(where(is.numeric), ~ ifelse(. > min_coverage, 1, 0))) %>%
  mutate(across(-1, ~ . * read_counts[[cur_column()]]))

# Transform  to genome counts (non-filtered)
readlength=150
genome_counts <- read_counts %>%
  mutate(across(where(is.numeric), ~ . / (genome_metadata$length / readlength) ))

# Transform to genome counts (coverage-filtered)
readlength=150
genome_counts_filt <- read_counts_filt %>%
  mutate(across(where(is.numeric), ~ . / (genome_metadata$length / readlength) ))

8.1.3 Community barplot

# Retrieve EHI taxonomy colors
phylum_colors <- read_tsv("https://raw.githubusercontent.com/earthhologenome/EHI_taxonomy_colour/main/ehi_phylum_colors.tsv") %>%
  right_join(genome_metadata, by=join_by(phylum == phylum)) %>%
    select(phylum, colors) %>%
    unique() %>%
    arrange(phylum) %>%
    select(colors) %>%
    pull()

# Stacked barplot
genome_counts %>%
    mutate_at(vars(-genome), funs(./sum(., na.rm = TRUE)))  %>% #apply TSS nornalisation
    pivot_longer(-genome, names_to = "dataset", values_to = "count") %>%
    left_join(., genome_metadata, by = join_by(genome == genome)) %>% #append taxonomy
    left_join(., sample_metadata, by = join_by(dataset == dataset)) %>% #append taxonomy
    mutate(Extraction=factor(Extraction,levels=c("ZYMO","DREX","EHEX"))) %>%
    ggplot(., aes(x=dataset,y=count,fill=phylum, group=phylum))+ #grouping enables keeping the same sorting of taxonomic units
          geom_bar(stat="identity", colour="white", linewidth=0.1)+ #plot stacked bars with white borders
          scale_fill_manual(values=phylum_colors) +
          labs(y = "Relative abundance") +
          facet_nested(. ~ Sample + Extraction, scales="free_x") +
          guides(fill = guide_legend(ncol = 3)) +
          theme(axis.text.x = element_text(angle = 90, vjust = 0.5, hjust=1),
                          axis.title.x = element_blank(),
                panel.background = element_blank(),
                panel.border = element_blank(),
                panel.grid.major = element_blank(),
                panel.grid.minor = element_blank(),
                axis.line = element_line(linewidth = 0.5, linetype = "solid", colour = "black"),
                legend.position="none",
                legend.title=element_blank())

ggsave(paste0("figures/barplot_",genus,".pdf"))

8.1.4 Alpha diversity

#Calculate Hill numbers
richness <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=0) %>%
            t() %>%
            as.data.frame() %>%
            rename(richness=1) %>%
            rownames_to_column(var="dataset")

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=1) %>%
            t() %>%
            as.data.frame() %>%
            rename(neutral=1) %>%
            rownames_to_column(var="dataset")

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=1,tree=genome_tree) %>%
            t() %>%
            as.data.frame() %>%
            rename(phylogenetic=1) %>%
            rownames_to_column(var="dataset")

# Merge alpha diversities
alpha_diversity <- richness %>%
      full_join(neutral,by=join_by(dataset==dataset)) %>%
      full_join(phylogenetic,by=join_by(dataset==dataset))

# Write alpha diversities
alpha_diversity %>% write_tsv(paste0("results/alpha_",genus,".tsv"))

# Print alpha diversity
alpha_diversity %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(dataset==dataset)) %>%
  group_by(Extraction) %>%
  summarise(richness=mean(richness), neutral=mean(neutral), phylogenetic=mean(phylogenetic)) %>%
  tt()

Extraction	richness	neutral	phylogenetic
DREX	12.5	5.070885	2.691939
EHEX	11.5	5.348040	2.739107
ZYMO	6.5	4.042292	2.282549

8.1.5 Beta diversity

#Calculate Hill numbers
richness <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=0, metric="C", out="pair")

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, metric="C", out="pair")

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, tree=genome_tree, metric="C", out="pair")

# Merge beta diversities
beta_diversity <- richness %>%
      full_join(neutral,by=c("first", "second")) %>%
      full_join(phylogenetic,by=c("first", "second")) %>%
      rename(richness=C.x, neutral=C.y, phylogenetic=C)

# Write beta diversities
beta_diversity %>% write_tsv(paste0("results/beta_",genus,".tsv"))

# Print beta diversities
beta_diversity %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(first==dataset)) %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(second==dataset)) %>%
  mutate(relationship = case_when(
    Extraction.x == Extraction.y & Sample.x != Sample.y ~ "inter",
    Extraction.x != Extraction.y & Sample.x == Sample.y ~ "intra",
    TRUE ~ NA_character_  # Handle other cases if needed
  )) %>%
  filter(relationship != is.na(relationship)) %>%
  group_by(relationship) %>%
  summarise(richness=mean(richness), neutral=mean(neutral), phylogenetic=mean(phylogenetic)) %>%
  tt()

relationship	richness	neutral	phylogenetic
inter	0.6727759	0.82731396	0.68954392
intra	0.2123748	0.03113448	0.01336019

8.1.6 Variance partitioning

richness <-genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=0, metric="C") %>%
            as.dist() %>%
            adonis2(formula = . ~ Sample + Extraction, data = sample_metadata %>% arrange(match(dataset,colnames(genome_counts_filt))), permutations = 999, method = "bray", sqrt.dist = TRUE) %>%
            broom::tidy() %>%
            filter(term == "Extraction") %>%
            select(R2) %>% pull()

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, metric="C") %>%
            as.dist() %>%
            adonis2(formula = . ~ Sample + Extraction, data = sample_metadata %>% arrange(match(dataset,colnames(genome_counts_filt))), permutations = 999, method = "bray", sqrt.dist = TRUE) %>%
            broom::tidy() %>%
            filter(term == "Extraction") %>%
            select(R2) %>% pull()

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, tree=genome_tree, metric="C") %>%
            as.dist() %>%
            adonis2(formula = . ~ Sample + Extraction, data = sample_metadata %>% arrange(match(dataset,colnames(genome_counts_filt))), permutations = 999, method = "bray", sqrt.dist = TRUE) %>%
            broom::tidy() %>%
            filter(term == "Extraction") %>%
            select(R2) %>% pull()

tibble(species=rep(species,3),metric=c("richness","neutral","phylogenetic"),r2=c(richness,neutral,phylogenetic)) %>%
      write_tsv(paste0("results/var_",genus,".tsv"))

8.2 Sciurus carolinensis

8.2.1 Retrieve data

species="Sciurus carolinensis"
genus=strsplit(species, " ")[[1]][1] %>% tolower()

sample_metadata <- read_tsv(paste0("data/metadata.tsv")) %>%
    rename(dataset=Dataset) %>%
    filter(Species == species)


read_counts <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0130/DMB0130_counts.tsv.gz") %>%
  rename(genome = 1)

genome_metadata <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0130/DMB0130_mag_info.tsv.gz") %>%
  rename(genome = 1, length=mag_size)

genome_coverage <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0130/DMB0130_coverage.tsv.gz") %>%
  rename(genome = 1)

download.file("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0130/DMB0130.tree.gz", "data/DMB0130.tree.gz")
genome_tree <- read_tree("data/DMB0130.tree.gz")

8.2.2 Filter data

#Filter by coverage
min_coverage=0.3
read_counts_filt <- genome_coverage %>%
  mutate(across(where(is.numeric), ~ ifelse(. > min_coverage, 1, 0))) %>%
  mutate(across(-1, ~ . * read_counts[[cur_column()]]))

# Transform  to genome counts (non-filtered)
readlength=150
genome_counts <- read_counts %>%
  mutate(across(where(is.numeric), ~ . / (genome_metadata$length / readlength) ))

# Transform to genome counts (coverage-filtered)
readlength=150
genome_counts_filt <- read_counts_filt %>%
  mutate(across(where(is.numeric), ~ . / (genome_metadata$length / readlength) ))

8.2.3 Community barplot

# Retrieve EHI taxonomy colors
phylum_colors <- read_tsv("https://raw.githubusercontent.com/earthhologenome/EHI_taxonomy_colour/main/ehi_phylum_colors.tsv") %>%
  right_join(genome_metadata, by=join_by(phylum == phylum)) %>%
    select(phylum, colors) %>%
    unique() %>%
    arrange(phylum) %>%
    select(colors) %>%
    pull()

# Stacked barplot
genome_counts %>%
    mutate_at(vars(-genome), funs(./sum(., na.rm = TRUE)))  %>% #apply TSS nornalisation
    pivot_longer(-genome, names_to = "dataset", values_to = "count") %>%
    left_join(., genome_metadata, by = join_by(genome == genome)) %>% #append taxonomy
    left_join(., sample_metadata, by = join_by(dataset == dataset)) %>% #append taxonomy
    mutate(Extraction=factor(Extraction,levels=c("ZYMO","DREX","EHEX"))) %>%
    ggplot(., aes(x=dataset,y=count,fill=phylum, group=phylum))+ #grouping enables keeping the same sorting of taxonomic units
          geom_bar(stat="identity", colour="white", linewidth=0.1)+ #plot stacked bars with white borders
          scale_fill_manual(values=phylum_colors) +
          labs(y = "Relative abundance") +
          facet_nested(. ~ Sample + Extraction, scales="free_x") +
          guides(fill = guide_legend(ncol = 3)) +
          theme(axis.text.x = element_text(angle = 90, vjust = 0.5, hjust=1),
                          axis.title.x = element_blank(),
                panel.background = element_blank(),
                panel.border = element_blank(),
                panel.grid.major = element_blank(),
                panel.grid.minor = element_blank(),
                axis.line = element_line(linewidth = 0.5, linetype = "solid", colour = "black"),
                legend.position="none",
                legend.title=element_blank())

ggsave(paste0("figures/barplot_",genus,".pdf"))

8.2.4 Alpha diversity

#Calculate Hill numbers
richness <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=0) %>%
            t() %>%
            as.data.frame() %>%
            rename(richness=1) %>%
            rownames_to_column(var="dataset")

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=1) %>%
            t() %>%
            as.data.frame() %>%
            rename(neutral=1) %>%
            rownames_to_column(var="dataset")

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=1,tree=genome_tree) %>%
            t() %>%
            as.data.frame() %>%
            rename(phylogenetic=1) %>%
            rownames_to_column(var="dataset")

# Merge alpha diversities
alpha_diversity <- richness %>%
      full_join(neutral,by=join_by(dataset==dataset)) %>%
      full_join(phylogenetic,by=join_by(dataset==dataset))

# Write alpha diversities
alpha_diversity %>% write_tsv(paste0("results/alpha_",genus,".tsv"))

# Print alpha diversity
alpha_diversity %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(dataset==dataset)) %>%
  group_by(Extraction) %>%
  summarise(richness=mean(richness), neutral=mean(neutral), phylogenetic=mean(phylogenetic)) %>%
  tt()

Extraction	richness	neutral	phylogenetic
DREX	95.0	39.66320	5.557244
EHEX	96.0	47.74310	5.728024
ZYMO	107.5	59.13437	6.138243

8.2.5 Beta diversity

#Calculate Hill numbers
richness <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=0, metric="C", out="pair")

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, metric="C", out="pair")

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, tree=genome_tree, metric="C", out="pair")

# Merge beta diversities
beta_diversity <- richness %>%
      full_join(neutral,by=c("first", "second")) %>%
      full_join(phylogenetic,by=c("first", "second")) %>%
      rename(richness=C.x, neutral=C.y, phylogenetic=C)

# Write beta diversities
beta_diversity %>% write_tsv(paste0("results/beta_",genus,".tsv"))

# Print beta diversities
beta_diversity %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(first==dataset)) %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(second==dataset)) %>%
  mutate(relationship = case_when(
    Extraction.x == Extraction.y & Sample.x != Sample.y ~ "inter",
    Extraction.x != Extraction.y & Sample.x == Sample.y ~ "intra",
    TRUE ~ NA_character_  # Handle other cases if needed
  )) %>%
  filter(relationship != is.na(relationship)) %>%
  group_by(relationship) %>%
  summarise(richness=mean(richness), neutral=mean(neutral), phylogenetic=mean(phylogenetic)) %>%
  tt()

relationship	richness	neutral	phylogenetic
inter	0.4447768	0.6554629	0.19033972
intra	0.1823044	0.1211974	0.03562178

8.2.6 Variance partitioning

richness <-genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=0, metric="C") %>%
            as.dist() %>%
            adonis2(formula = . ~ Sample + Extraction, data = sample_metadata %>% arrange(match(dataset,colnames(genome_counts_filt))), permutations = 999, method = "bray", sqrt.dist = TRUE) %>%
            broom::tidy() %>%
            filter(term == "Extraction") %>%
            select(R2) %>% pull()

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, metric="C") %>%
            as.dist() %>%
            adonis2(formula = . ~ Sample + Extraction, data = sample_metadata %>% arrange(match(dataset,colnames(genome_counts_filt))), permutations = 999, method = "bray", sqrt.dist = TRUE) %>%
            broom::tidy() %>%
            filter(term == "Extraction") %>%
            select(R2) %>% pull()

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, tree=genome_tree, metric="C") %>%
            as.dist() %>%
            adonis2(formula = . ~ Sample + Extraction, data = sample_metadata %>% arrange(match(dataset,colnames(genome_counts_filt))), permutations = 999, method = "bray", sqrt.dist = TRUE) %>%
            broom::tidy() %>%
            filter(term == "Extraction") %>%
            select(R2) %>% pull()

tibble(species=rep(species,3),metric=c("richness","neutral","phylogenetic"),r2=c(richness,neutral,phylogenetic)) %>%
      write_tsv(paste0("results/var_",genus,".tsv"))

8.3 Trichosurus vulpecula

8.3.1 Retrieve data

species="Trichosurus vulpecula"
genus=strsplit(species, " ")[[1]][1] %>% tolower()

sample_metadata <- read_tsv(paste0("data/metadata.tsv")) %>%
    rename(dataset=Dataset) %>%
    filter(Species == species)

read_counts <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0131/DMB0131_counts.tsv.gz") %>%
  rename(genome = 1)

genome_metadata <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0131/DMB0131_mag_info.tsv.gz") %>%
  rename(genome = 1, length=mag_size)

genome_coverage <- read_tsv("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0131/DMB0131_coverage.tsv.gz") %>%
  rename(genome = 1)

download.file("https://sid.erda.dk/share_redirect/BaMZodj9sA/DMB/DMB0131/DMB0131.tree.gz", "data/DMB0131.tree.gz")
genome_tree <- read_tree("data/DMB0131.tree.gz")

8.3.2 Filter data

#Filter by coverage
min_coverage=0.3
read_counts_filt <- genome_coverage %>%
  mutate(across(where(is.numeric), ~ ifelse(. > min_coverage, 1, 0))) %>%
  mutate(across(-1, ~ . * read_counts[[cur_column()]]))

# Transform  to genome counts (non-filtered)
readlength=150
genome_counts <- read_counts %>%
  mutate(across(where(is.numeric), ~ . / (genome_metadata$length / readlength) ))

# Transform to genome counts (coverage-filtered)
readlength=150
genome_counts_filt <- read_counts_filt %>%
  mutate(across(where(is.numeric), ~ . / (genome_metadata$length / readlength) ))

8.3.3 Community barplot

# Retrieve EHI taxonomy colors
phylum_colors <- read_tsv("https://raw.githubusercontent.com/earthhologenome/EHI_taxonomy_colour/main/ehi_phylum_colors.tsv") %>%
  right_join(genome_metadata, by=join_by(phylum == phylum)) %>%
    select(phylum, colors) %>%
    unique() %>%
    arrange(phylum) %>%
    select(colors) %>%
    pull()

# Stacked barplot
genome_counts %>%
    mutate_at(vars(-genome), funs(./sum(., na.rm = TRUE)))  %>% #apply TSS nornalisation
    pivot_longer(-genome, names_to = "dataset", values_to = "count") %>%
    left_join(., genome_metadata, by = join_by(genome == genome)) %>% #append taxonomy
    left_join(., sample_metadata, by = join_by(dataset == dataset)) %>% #append taxonomy
    mutate(Extraction=factor(Extraction,levels=c("ZYMO","DREX","EHEX"))) %>%
    ggplot(., aes(x=dataset,y=count,fill=phylum, group=phylum))+ #grouping enables keeping the same sorting of taxonomic units
          geom_bar(stat="identity", colour="white", linewidth=0.1)+ #plot stacked bars with white borders
          scale_fill_manual(values=phylum_colors) +
          labs(y = "Relative abundance") +
          facet_nested(. ~ Sample + Extraction, scales="free_x") +
          guides(fill = guide_legend(ncol = 3)) +
          theme(axis.text.x = element_text(angle = 90, vjust = 0.5, hjust=1),
                          axis.title.x = element_blank(),
                panel.background = element_blank(),
                panel.border = element_blank(),
                panel.grid.major = element_blank(),
                panel.grid.minor = element_blank(),
                axis.line = element_line(linewidth = 0.5, linetype = "solid", colour = "black"),
                legend.position="none",
                legend.title=element_blank())

ggsave(paste0("figures/barplot_",genus,".pdf"))

8.3.4 Alpha diversity

#Calculate Hill numbers
richness <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=0) %>%
            t() %>%
            as.data.frame() %>%
            rename(richness=1) %>%
            rownames_to_column(var="dataset")

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=1) %>%
            t() %>%
            as.data.frame() %>%
            rename(neutral=1) %>%
            rownames_to_column(var="dataset")

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hilldiv(.,q=1,tree=genome_tree) %>%
            t() %>%
            as.data.frame() %>%
            rename(phylogenetic=1) %>%
            rownames_to_column(var="dataset")

# Merge alpha diversities
alpha_diversity <- richness %>%
      full_join(neutral,by=join_by(dataset==dataset)) %>%
      full_join(phylogenetic,by=join_by(dataset==dataset))

# Write alpha diversities
alpha_diversity %>% write_tsv(paste0("results/alpha_",genus,".tsv"))

# Print alpha diversity
alpha_diversity %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(dataset==dataset)) %>%
  group_by(Extraction) %>%
  summarise(richness=mean(richness), neutral=mean(neutral), phylogenetic=mean(phylogenetic)) %>%
  tt()

Extraction	richness	neutral	phylogenetic
DREX	50.5	21.91494	5.924827
EHEX	72.0	28.43487	7.338228
ZYMO	67.5	28.14959	6.253726

8.3.5 Beta diversity

#Calculate Hill numbers
richness <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=0, metric="C", out="pair")

neutral <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, metric="C", out="pair")

phylogenetic <- genome_counts_filt %>%
            column_to_rownames(var="genome") %>%
            select(where(~!all(. == 0))) %>%
            hillpair(.,q=1, tree=genome_tree, metric="C", out="pair")

# Merge beta diversities
beta_diversity <- richness %>%
      full_join(neutral,by=c("first", "second")) %>%
      full_join(phylogenetic,by=c("first", "second")) %>%
      rename(richness=C.x, neutral=C.y, phylogenetic=C)

# Write beta diversities
beta_diversity %>% write_tsv(paste0("results/beta_",genus,".tsv"))

# Print beta diversities
beta_diversity %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(first==dataset)) %>%
  left_join(sample_metadata %>% select(dataset,Extraction,Sample),by=join_by(second==dataset)) %>%
  mutate(relationship = case_when(
    Extraction.x == Extraction.y & Sample.x != Sample.y ~ "inter",
    Extraction.x != Extraction.y & Sample.x == Sample.y ~ "intra",
    TRUE ~ NA_character_  # Handle other cases if needed
  )) %>%
  filter(relationship != is.na(relationship)) %>%
  group_by(relationship) %>%
  summarise(richness=mean(richness), neutral=mean(neutral), phylogenetic=mean(phylogenetic)) %>%
  tt()

relationship	richness	neutral	phylogenetic
inter	0.3673634	0.55492808	0.26261760
intra	0.1050321	0.02750575	0.01017398

8.3.6 Variance partitioning

Variance partitioning was not conducted because EHI02106 failed to yield any data.